CA1132568A - Methode de preparation - Google Patents

Methode de preparation

Info

Publication number
CA1132568A
CA1132568A CA367,881A CA367881A CA1132568A CA 1132568 A CA1132568 A CA 1132568A CA 367881 A CA367881 A CA 367881A CA 1132568 A CA1132568 A CA 1132568A
Authority
CA
Canada
Prior art keywords
formula
group
individually
compound
hydrazide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA367,881A
Other languages
English (en)
Inventor
Winfried Orth
Fritz W. Lange
Werner Fickert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruetgers Organics GmbH
Original Assignee
Ruetgerswerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ruetgerswerke AG filed Critical Ruetgerswerke AG
Application granted granted Critical
Publication of CA1132568A publication Critical patent/CA1132568A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurosurgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Neurology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA367,881A 1980-02-23 1981-01-05 Methode de preparation Expired CA1132568A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803006806 DE3006806A1 (de) 1980-02-23 1980-02-23 Verfahren zur herstellung von substituierten essigsaeurehydraziden
DEP3006806.5 1980-02-23

Publications (1)

Publication Number Publication Date
CA1132568A true CA1132568A (fr) 1982-09-28

Family

ID=6095371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA367,881A Expired CA1132568A (fr) 1980-02-23 1981-01-05 Methode de preparation

Country Status (6)

Country Link
US (1) US4357277A (fr)
EP (1) EP0034665B1 (fr)
JP (1) JPS56133263A (fr)
AT (1) ATE4803T1 (fr)
CA (1) CA1132568A (fr)
DE (2) DE3006806A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292620A (fr) * 1963-03-06
JPS4919244B1 (fr) * 1969-06-30 1974-05-16
DE2440633C3 (de) * 1974-08-24 1980-10-30 Chemisches Laboratorium Fritzwalter Lange Gmbh & Co Kg, 8035 Gauting 1,2-Bis-(2-oxo-pyrrolidin-l )essigsäurehydrazid, Verfahren zu seiner Herstellung und diese Verbindung enthaltende Arzneimittel
CA1065875A (fr) * 1976-02-20 1979-11-06 Chemisches Laboratorium Fritz-Walter Lange G.M.B.H. And Co. Kg Hydrazides de l'acide 2-oxo-pyrrolidene-1 acetique et procede pour leur preparation
US4069336A (en) * 1976-02-25 1978-01-17 Chemisches Laboratorium Fritz-Walter Lange Gmbh & Co Kg (2-oxo-pyrrolidines)-acetic hydrazides
DE2745907A1 (de) * 1977-10-12 1979-04-26 Chemisches Lab Fritz Walter La (2-oxo-pyrrolidin-1)- und (2-oxo-piperidin-1)-carbonsaeurederivate, verfahren zu ihrer herstellung, ihre weiterverarbeitung und sie enthaltende pharmazeutische zubereitungen

Also Published As

Publication number Publication date
US4357277A (en) 1982-11-02
DE3006806A1 (de) 1981-09-10
EP0034665B1 (fr) 1983-09-28
JPS56133263A (en) 1981-10-19
EP0034665A1 (fr) 1981-09-02
ATE4803T1 (de) 1983-10-15
DE3065007D1 (en) 1983-11-03

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Legal Events

Date Code Title Description
MKEX Expiry